98768180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17207}}^1$

素因数の和:17264

約数の個数: 48

約数和(自身を含む): 242839296

約数和(自身を除く): 144071116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 17207, 34414, 68828, 86035, 120449, 172070, 240898, 344140, 481796, 602245, 705487, 1204490, 1410974, 2408980, 2821948, 3527435, 4938409, 7054870, 9876818, 14109740, 19753636, 24692045, 49384090, 98768180]

約数ペア:

[(1, 98768180), (2, 49384090), (4, 24692045), (5, 19753636), (7, 14109740), (10, 9876818), (14, 7054870), (20, 4938409), (28, 3527435), (35, 2821948), (41, 2408980), (70, 1410974), (82, 1204490), (140, 705487), (164, 602245), (205, 481796), (287, 344140), (410, 240898), (574, 172070), (820, 120449), (1148, 86035), (1435, 68828), (2870, 34414), (5740, 17207)]